Module Name: src
Committed By: sevan
Date: Wed Aug 1 00:07:27 UTC 2018
Modified Files:
src/share/man/man4: gif.4
Log Message:
Drop ISO references as it's no longer supported.
To generate a diff of this commit:
cvs rdiff -u -r1.31 -r1.32 src/share/man/man4/gif.4
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man4/gif.4
diff -u src/share/man/man4/gif.4:1.31 src/share/man/man4/gif.4:1.32
--- src/share/man/man4/gif.4:1.31 Sun Feb 18 21:31:32 2018
+++ src/share/man/man4/gif.4 Wed Aug 1 00:07:27 2018
@@ -1,4 +1,4 @@
-.\" $NetBSD: gif.4,v 1.31 2018/02/18 21:31:32 pgoyette Exp $
+.\" $NetBSD: gif.4,v 1.32 2018/08/01 00:07:27 sevan Exp $
.\" $KAME: gif.4,v 1.24 2001/02/20 12:54:01 itojun Exp $
.\"
.\" Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -28,7 +28,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd February 19, 2018
+.Dd August 1, 2018
.Dt GIF 4
.Os
.Sh NAME
@@ -45,8 +45,6 @@ Therefore, there can be four possible co
The behavior of
.Nm
is mainly based on RFC 2893 IPv6-over-IPv4 configured tunnel.
-.Nm
-can also tunnel ISO traffic over IPv[46] using EON encapsulation.
.Pp
To use
.Nm gif ,
@@ -131,7 +129,7 @@ Note that the ECN friendly behavior viol
This should be used in mutual agreement with the peer.
.Ss Packet format
Every inner packet is encapsulated in an outer packet.
-The inner packet may be IPv4, IPv6, or ISO CLNP.
+The inner packet may be IPv4 or IPv6.
The outer packet may be IPv4 or IPv6, and has all the
usual IP headers, including a protocol field that identifies the
type of inner packet.
@@ -142,9 +140,6 @@ is 4
When the inner packet is IPv6, the protocol field of the outer packet
is 41
.Dv ( IPPROTO_IPV6 ) .
-When the inner packet is ISO CNLP, the protocol field of the outer packet
-is 80
-.Dv ( IPPROTO_EON ) .
.Ss Security
Malicious party may try to circumvent security filters by using
tunneled packets.
